Using the quick search there are shown up to three reports about mutants:
The research group of Klaus Harter at the Centre for Plant Molecular Biology (ZMBP), University of Tübingen, Germany, identified the AHK5 as an important signalling-protein for the stress-response in ...
Biowissenschaften Chemie |Using the fulltext-search for the word mutants you can set up serveral searching-options > choose search options